<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><blockquote type="cite" class="">On 30.03.2020, at 08:13, Stéphane Mottelet <<a href="mailto:stephane.mottelet@utc.fr" class="">stephane.mottelet@utc.fr</a>> wrote:<br class=""></blockquote><blockquote type="cite" class=""><br class="">Hello Heinz,<br class=""><br class="">Here is an interactive version (made for my children last week...) :<br class=""><br class="">// Confinement COVID-19 !<br class="">// Stephane MOTTELET, UTC<br class="">// Tue Mar 24 08:55:03 CET 2020....</blockquote><br class=""><div class=""><br class=""></div><div class="">Great many thanks:</div><div class=""><br class=""></div><div class="">o<span class="Apple-tab-span" style="white-space:pre"> </span>The SIR model is great and can be readily understood.</div><div class=""><br class=""></div><div class="">o<span class="Apple-tab-span" style="white-space:pre"> </span>Scilab is great: one line of code where big EXCEL sheet produced a mess.</div><div class=""><br class=""></div><div class="">o<span class="Apple-tab-span" style="white-space:pre"> </span>Scilab friends and colleagues are great: instantaneous and real help.</div><div class=""><br class=""></div><div class="">If the modelling is anywhere near to right, it will soon be over in Austria (cyan circles are recorded infections). But this is likely over-optimistic.....</div><div class="">Heinz</div><div class=""><br class=""></div><div class=""><img apple-inline="yes" id="6F72C99D-7380-4DD8-8F01-AD7B43E4D596" src="cid:ABF4174D-8809-43FA-B7E6-12B7D5739572@upc.at" class=""></div><div class=""><br class=""></div><div class="">______________<br class="">Dr Heinz Nabielek<br class="">Schüttelstrasse 77A/11<br class="">A-1020 Wien, Österreich<br class="">Tel +43 1 276 56 13<br class="">cell +43 677 616 349 22<br class=""><a href="mailto:heinznabielek@me.com" class="">heinznabielek@me.com</a></div></body></html>